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41270205720 = 23351721190029
BaseRepresentation
bin100110011011111001…
…010101110100011000
310221112012011200011210
4212123321111310120
51134010133040340
630543111423120
72660466650322
oct463371256430
9127465150153
1041270205720
1116558a56437
127bb9384aa0
133b79288093
141dd7174612
15111828e180
hex99be55d18

41270205720 has 96 divisors (see below), whose sum is σ = 131522115600. Its totient is φ = 10358003712.

The previous prime is 41270205719. The next prime is 41270205751. The reversal of 41270205720 is 2750207214.

It is a super-2 number, since 2×412702057202 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 560335 + ... + 629694.

Almost surely, 241270205720 is an apocalyptic number.

41270205720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41270205720 is an abundant number, since it is smaller than the sum of its proper divisors (90251909880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41270205720 is a wasteful number, since it uses less digits than its factorization.

41270205720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1190077 (or 1190056 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 30.

The spelling of 41270205720 in words is "forty-one billion, two hundred seventy million, two hundred five thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 17 20 24 30 34 40 51 60 68 85 102 120 136 170 204 255 289 340 408 510 578 680 867 1020 1156 1445 1734 2040 2312 2890 3468 4335 5780 6936 8670 11560 17340 34680 1190029 2380058 3570087 4760116 5950145 7140174 9520232 11900290 14280348 17850435 20230493 23800580 28560696 35700870 40460986 47601160 60691479 71401740 80921972 101152465 121382958 142803480 161843944 202304930 242765916 303457395 343918381 404609860 485531832 606914790 687836762 809219720 1031755143 1213829580 1375673524 1719591905 2063510286 2427659160 2751347048 3439183810 4127020572 5158775715 6878367620 8254041144 10317551430 13756735240 20635102860 41270205720